112781884100439 has 32 divisors (see below), whose sum is σ = 151996287066624. Its totient is φ = 74378427310080.

The previous prime is 112781884100393. The next prime is 112781884100447. The reversal of 112781884100439 is 934001488187211.

It is not a de Polignac number, because 112781884100439 - 2¹³ = 112781884092247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112781884100539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9389876944 + ... + 9389888954.

It is an arithmetic number, because the mean of its divisors is an integer number (4749883970832).

Almost surely, 2^{112781884100439} is an apocalyptic number.

112781884100439 is a deficient number, since it is larger than the sum of its proper divisors (39214402966185).

112781884100439 is a wasteful number, since it uses less digits than its factorization.

112781884100439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24327.

The product of its (nonzero) digits is 3096576, while the sum is 57.

The spelling of 112781884100439 in words is "one hundred twelve trillion, seven hundred eighty-one billion, eight hundred eighty-four million, one hundred thousand, four hundred thirty-nine".